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jaredmahone's avatar
jaredmahone
Explorer
Jan 25, 2021

Onan surging/backfiring. Brand new fuel pump/filter/carb

No idea what I’m doing. My Onan 5.5HGJAB - 901A on my 2000 Fleetwood Bounder bought used is killing me. Ran ok but rough when I got it. Then, would run for a bit and then shut off. Pulled the full fu...
fyrflie's avatar
fyrflie
Explorer III
Jan 28, 2021
Does your start/prime switch have a lighted portion to it?
If so, you may be able to get a code off that light by counting the number of blinks.
I don’t recall exactly how to retrieve the code but I’m sure someone will tell you or you can find it on the web. My RV is in storage so I can’t get to the manual right now.

This code could give you a starting point for troubleshooting.
Good luck and be sure to keep us updated on what you find

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